4 ideas
| 6558 | A foolish consistency is the hobgoblin of little minds [Emerson] |
| 10245 | One geometry cannot be more true than another [Poincaré] |
| 2596 | Maybe mind and body are parallel, like two good clocks [Leibniz] |
| 2595 | If the universe is a perfect agreement of uncommunicating substances, there must be a common source [Leibniz] |